53409840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20258

約数の個数: 80

約数和(自身を含む): 180631296

約数和(自身を除く): 127221456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20231, 40462, 60693, 80924, 101155, 121386, 161848, 202310, 222541, 242772, 303465, 323696, 404620, 445082, 485544, 606930, 667623, 809240, 890164, 971088, 1112705, 1213860, 1335246, 1618480, 1780328, 2225410, 2427720, 2670492, 3338115, 3560656, 4450820, 4855440, 5340984, 6676230, 8901640, 10681968, 13352460, 17803280, 26704920, 53409840]

約数ペア:

[(1, 53409840), (2, 26704920), (3, 17803280), (4, 13352460), (5, 10681968), (6, 8901640), (8, 6676230), (10, 5340984), (11, 4855440), (12, 4450820), (15, 3560656), (16, 3338115), (20, 2670492), (22, 2427720), (24, 2225410), (30, 1780328), (33, 1618480), (40, 1335246), (44, 1213860), (48, 1112705), (55, 971088), (60, 890164), (66, 809240), (80, 667623), (88, 606930), (110, 485544), (120, 445082), (132, 404620), (165, 323696), (176, 303465), (220, 242772), (240, 222541), (264, 202310), (330, 161848), (440, 121386), (528, 101155), (660, 80924), (880, 60693), (1320, 40462), (2640, 20231)]